GET SOME KNOWLEDGE ABOUT PROTOCOLS

In this blog we are sharing about some little bit about Hacking.All computer lovers want to be a Hacker.But to hack something first know how to build.How Website and Software works.So here we will discus about PROTOCOLS.

So let's Start....

What is PROTOCOL?

It is a Set of rule that end points in a telecommunication connection use when they communicate.

Here is the list of protocol and its work :

FTP File Transfer Protocol:File Transfer Protocol (FTP) lives up to its name and provides a method for copying files over a network from one computer to another. More generally, it provides for some simple file management on the contents of a remote computer. It is an old protocol and is used less than it was before the World Wide Web came along.

SMTP Simple Mail Transfer Protocol:File Transfer Protocol (FTP) lives up to its name and provides a method for copying files over a network from one computer to another. More generally, it provides for some simple file management on the contents of a remote computer. It is an old protocol and is used less than it was before the World Wide Web came along.

TCP Transmission Control Protocol:TCP (Transmission Control Protocol) and IP (Internet Protocol) are two different procedures that are often linked together. The linking of several protocols is common since the functions of different protocols can be complementary so that together they carry out some complete task. The combination of several protocols to carry out a particular task is often called a "stack" because it has layers of operations.

Telnet Telephone Network:Telnet is a network protocol used on the Internet or local area networks to provide a bidirectional interactive text-oriented communication facility using a virtual terminal connection. User data is interspersed in-band with Telnet control information in an 8-bit byte oriented data connection over the Transmission Control Protocol (TCP).

HTTP Hyper Text Transfer Protocol:Web pages are constructed according to a standard method called Hypertext Markup Language (HTML). An HTML page is transmitted over the Web in a standard way and format known as Hypertext Transfer Protocol (HTTP). This protocol uses TCP/IP to manage the Web transmission.

HTTPs Secure Hyper Text Transfer Protocol:It is same as HTTP but it will also provide security.

SFTP Secure File Transfer Protocol:In computing, the SSH File Transfer Protocol (also Secure File Transfer Protocol, or SFTP) is a network protocol that provides file access, file transfer, and file managementfunctionalities over any reliable data stream. It was designed by the Internet Engineering Task Force (IETF) as an extension of the Secure Shell protocol (SSH) version 2.0 to provide secure file transfer capabilities.

SSL Secure Socket Layer:The Secure Socket Layer (SSL) and Transport Layer Security (TLS) is the most widely deployed security protocol used today. It is essentially a protocol that provides a secure channel between two machines operating over the Internet or an internal network. In today’s Internet focused world, the SSL protocol is typically used when a web browser needs to securely connect to a web server over the inherently insecure Internet.

PPP Point to Point Protocol:In computer networking, Point-to-Point Protocol (PPP) is a data linkprotocol used to establish a direct connection between two nodes. It can provide connection authentication, transmission encryption (using ECP, RFC 1968), and compression.

Reference :- Vlaurie Wikipedia GlobalSign